Half-embedded type (height) The bottom is a firm cushion, and the lid is a soft cushion. As the rosin decreases, the rosin-attached board lowers, causing the center of the lid cushion to become higher. Press the lid firmly and close the zipper. Made to order. ◎ You can choose the outer fabric. ◎ Delivery may vary depending on the order volume, so please inquire via comments if you are in a hurry. ◎ If you are purchasing multiple items, we may be able to offer a discount on shipping, so please feel free to contact us. Rosin model 4.5cm x 4.5cm x 2cm